181254241

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13693}}^1$

素因数の和:13792

約数の個数: 16

約数和(自身を含む): 217351168

約数和(自身を除く): 36096927

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 13693, 95851, 424483, 835273, 2971381, 5846911, 25893463, 181254241]

約数ペア:

[(1, 181254241), (7, 25893463), (31, 5846911), (61, 2971381), (217, 835273), (427, 424483), (1891, 95851), (13237, 13693)]